115553143200 has 576 divisors, whose sum is σ = 423494894592. Its totient is φ = 27125145600.

The previous prime is 115553143187. The next prime is 115553143217. The reversal of 115553143200 is 2341355511.

115553143200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 155522029 + ... + 155522771.

It is an arithmetic number, because the mean of its divisors is an integer number (735234192).

Almost surely, 2^115553143200 is an apocalyptic number.

115553143200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115553143200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211747447296).

115553143200 is an abundant number, since it is smaller than the sum of its proper divisors (307941751392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115553143200 is a wasteful number, since it uses less digits than its factorization.

115553143200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 115553143200 its reverse (2341355511), we get a palindrome (117894498711).

The spelling of 115553143200 in words is "one hundred fifteen billion, five hundred fifty-three million, one hundred forty-three thousand, two hundred".